Top Chicago, IL IT Companies (713)

Nineleaps employs AI stratagems to help global organizations breathe and oxygenate data into valuable outcomes across product and platform engineering functions. We thrive by creating high-performance business applications utilizing unique solutions with Cloud, AIOps, our NineX development platform, and other proprietary frameworks that have helped Global Startups and Fortune 500 companies experience value-driven collaboration with us. From catering to global applications through...

At Lumere, we have the ambitious goal to change the way our healthcare system delivers medical care through access to unbiased clinical evidence and actionable analytics to make better decisions. If every health system in the country uses our industry-leading solutions, we can fundamentally change the way health systems operate.

CARS (Cars.com, Inc.) is a leading automotive marketplace platform that provides a robust set of industry-specific digital solutions. Established in 1998, CARS has evolved from the Cars.com marketplace, which serves over 25 million monthly in-market car shoppers, into an integrated portfolio of products and solutions including Cars.com™, Dealer Inspire®, DealerRater® , FUEL™ and, most recently, CreditIQ™. Together, these brands are driving...

When you join Dow Jones, you become part of the most dynamic, creative and savvy news and information companies in the world. As a global leader in news and business intelligence, we're newswires, websites, newspapers, apps, newsletters, databases, magazines, and video --including some of the widest-read and most-respected brands, like The Wall Street Journal, Factiva, Barron’s, MarketWatch, Financial News, DJX,...

Rival Systems provides award-winning end-to-end enterprise risk and trading solutions for the capital markets industry. Our product ecosystem consists of market data feed handlers, multi-asset trading capabilities, enterprise risk management, smart API for strategy development and top-of-the line technology services.

Ritain.io is a technology & consulting services company specialized in Cloud & DevOps, SW Quality Assurance, RPA and AI/Data Science. We are Readiness IT’s Automation Center of Excellence. Readiness IT’s Group has 500+ consultants, offices in three continents, and clients around the globe. Born and raised in the telecom / digital service providers world, our purpose is to act as agents of change in the...

Xerox has been redefining the workplace experience for over a century. As a services-led, software-enabled company, we power today’s hybrid workplace through advanced print, digital, and AI-driven technologies. In 2025, Xerox acquired Lexmark—expanding our global footprint, strengthening service capabilities, and equipping us to deliver an even broader portfolio of workplace technologies to our clients. Today, we continue our legacy of...

Instructure is helping people grow from the first day of school to the last day of work. More than 30 million people use its Canvas and Bridge platforms for learning management and employee development.

Cove Markets is a fintech startup that will offer services allowing active traders and professionals to achieve best execution for a wide range of digital assets in a fully transparent, easy-to-use, algorithmic, and secure fashion. We were founded by financial industry veterans from IMC, Jump Trading, and OptionsCity.

At Rackspace Technology, we accelerate the value of the cloud during every phase of digital transformation. By managing apps, data, security and multiple clouds, we are the best choice to help customers get to the cloud, innovate with new technologies and maximize their IT investments. As a recognized Gartner Magic Quadrant leader, we are uniquely positioned to close the gap...

We assess, develop and manage cyber threats across our increasingly connected society. We advise global technology, manufacturers, financial institutions, critical national infrastructure providers, retailers and governments on the best way to keep businesses, software and personal data safe. With our knowledge, experience and global footprint, we are best placed to help businesses identify, assess, mitigate & respond to the risks...

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds...

GTT is a managed network and security services provider to global organizations. We design and deliver solutions that leverage advanced cloud, networking and security technologies. We complement our solutions with a suite of professional services and exceptional support teams in local markets around the world. We serve thousands of national and multinational companies with a portfolio that includes SD-WAN, security,...

Perma-Seal was founded in 1979 by Roy Spencer. After working for two other large waterproofing companies, he was dissatisfied with the low ethical standards and the “patch now and service ‘em later” repairs that were commonplace in the industry. It was then that he decided to build a company that could provide permanent repairs and stand behind that work with...

Machinio and MachineryHost are the #1 innovative platforms in the BILLION dollar equipment industry. WE'RE HIRING!

JAMS is an automation orchestration and job scheduling solution that works across applications, APIs, and scripting languages. Run, monitor, and manage critical IT processes—from simple batch jobs to cross-platform workflows—from a single pane of glass. Interested in joining our team? Visit: https://jobs.ashbyhq.com/jamssoftware JAMS can automate jobs on any platform - Windows, Linux, UNIX, IBM i, zOS, and OpenVMS and includes native...

CarrierSource, the first ever carrier review site, drives transparency in logistics, enabling shippers to find the best carriers, and empowering carriers to grow their business.

Acer Innovation is a global analytics firm specializing in Data Analytics. We help companies extract critical value from their data and monetize those insights. We provide cutting-edge predictive analytic platforms and forecasting models to deliver real-time insights for actionable business outcomes.

Massive investments are being made in the name of “digital transformation.” But too many organizations are plodding towards uninteresting, uninspired futures. Not everyone accepts this. Companies who harness the power of creativity are more likely to innovate, have better outcomes, and do a better job of helping people. Put simply: creativity works. We're Clique Studios, a creative studio built for digital...

CDM Media is the leading B2B technology marketing and media firm that specializes in engagement with C-level executives. Our portfolio spans digital and custom events, integrated media, social and mobile strategies, and our most prominent product, intimate summits that we produce all over the world. At these summits, we inspire lightbulb moments to our niche communities of C-suite executives and...